The app uses image recognition to identify objects appearing in the camera lens in real-time. For example, users can point a smartphone at a flower and be told exactly what it is.

In a Google Home demonstration, the company showed how Lens would be integrated into Google Assistant. Google's Scott Huffman pointed his camera at a concert marquee for a Stone Foxes show and Google Assistant pulled up info on ticket sales.

-- Google Jobs will organize job listings more efficiently. For example, search for a specific job in a specific city and those listings show at the top of search results. "The challenge of connecting job seekers to better information on job availability is like many search challenges we've solved in the past," said Google CEO Sundar Pichai.

-- Google said it is cutting the cord on virtual reality headsets with Daydream, which will not require connection to a computer or smartphone. The standalone headset will be available later this year in partnership with HTC -- maker of the Steam-compatible Vive headset -- and PC maker Lenovo.

-- Google Assistant will be available as a standalone app on iPhones, giving owners of Apple's smartphone three choices for a digital voice assistant, including the native Siri and Amazon's Alexa, available through the main Amazon app.

-- Google Photos can help users create a photo album with a new service that can choose the best photos from a phone's gallery and arrange them in a book users can order.